Sealed Power Cast Pistons+Ring Kit compatible with Ford Mercury 239 Flathead V8 1939-53. Click on over size needed before placing in Cart. (.040" Bore 3.2275")
Product details
| Management number | 215548472 | Release Date | 2026/04/12 | List Price | $110.55 | Model Number | 215548472 | ||
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This listing is for a set of eight (8) +.040" Over size Sealed Power aluminum pistons with pins and a cast piston ring set (Hastings/Perfect Circle/MAHLE) compatible replacements for 1939-53 Ford and Mercury 239ci "flathead" V-8 engines. P/N (8) 1003NP-40 + 51807-40. Piston specifications are as follows: BORE: 3.2275" (at .040 over size) HEAD TYPE: Crowned head with ring below pin COMPRESSION DISTANCE: 1.519" plus .210" crown PIN STYLE: Floating PIN DIAMETER: .750" RING THICKNESS: 3/32"-3/32"-3/16"-3/16" NOTES: Not factory duplicate; 7.0:1 CR; OE 8BA-6108A; 95-100 HP engines
- CLICK ON BOX FOR OVER SIZE NEEDED BEFORE ADDING TO CART
- Pistons and rings
| Brand | Guardian Engine Kits |
|---|---|
| Model | Pistons & Rings |
| Exterior | Machined |
| Item Weight | 20 pounds |
| Manufacturer | Sealed Power Perfect Circle |
| Item model number | 1003NP 533 |
| Product Dimensions | 20 x 10 x 9 inches |
| Manufacturer Part Number | 1003NP + 51807 |
| Is Discontinued By Manufacturer | No |
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